Sylveon

It sends a soothing aura from its ribbonlike feelers to calm fights.

Curly Ribbon (30): Move an Energy attached to your opponent's Active Pokémon to 1 of his or her Benched Pokémon.

Echoed Voice (50): During your next turn, this Pokémon's Echoed Voice attack does 50 more damage (before applying Weakness and Resistance).